Need to check with quantity also in _beforeTokenTransfers

Lines of code Vulnerability details Impact In Tray.sol, we can see tokenId checking in beforTokenTransfers. In the current code, it assumes that quantity is 1. But we need to take care with bunch transfer. Proof of Concept function beforeTokenTransfers address, / from/ address to, uint256...

buy() method of Tray.sol may exceed Block Limit

Lines of code Vulnerability details Impact DOS in buy method. Proof of Concept File: Tray.sol function buyuint256 amount external uint256 startingTrayId = nextTokenId; if prelaunchMinted == typeuint256.max // Still in prelaunch phase if msg.sender != owner revert OnlyOwnerCanMintPreLaunch; if...

characterModifier is uint8 but encodes 1.38e24 different Zalgo distortions.

Lines of code Vulnerability details Impact Only 256 Zalgo distortions are possible, which is a miniscule fraction of the actual combinations possible. Proof of Concept A Zalgo tile is defined by a letter and a modification consisting of a combination of characters above, over and below the letter...